ATE417142T1 - USE OF A HARD MATERIAL LAYER&X9; - Google Patents

USE OF A HARD MATERIAL LAYER&X9;

Info

Publication number
ATE417142T1
ATE417142T1 AT02776774T AT02776774T ATE417142T1 AT E417142 T1 ATE417142 T1 AT E417142T1 AT 02776774 T AT02776774 T AT 02776774T AT 02776774 T AT02776774 T AT 02776774T AT E417142 T1 ATE417142 T1 AT E417142T1
Authority
AT
Austria
Prior art keywords
layer
hard material
coating
material layer
frictional resistance
Prior art date
Application number
AT02776774T
Other languages
German (de)
Inventor
Bernd Karras
Ursus Krueger
Uwe Pyritz
Heike Schiewe
Original Assignee
Continental Automotive Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Continental Automotive Gmbh filed Critical Continental Automotive Gmbh
Application granted granted Critical
Publication of ATE417142T1 publication Critical patent/ATE417142T1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/0676—Oxynitrides

Abstract

A hard material layer having a relatively low frictional resistance, which can be produced by impregnating the layer with a lubricant. Zirconium oxynitride layer, which has zirconium-, nitrogen- and oxygen-containing phase, is used as a hard material layer. The presence of the phase in the zirconium oxynitride layer leads to a perceptible reduction of the layer frictional resistance, such that further processing steps can advantageously be saved on coating of substrates, such a impregnation. The coating (26) can, for example, be applied on a tool (27), which is appropriate for metal-cutting machining a work piece (28). With the low frictional resistance, a dry machining of the work piece (28) can be executed with the tool. Another application is the coating of highly stressed components of fuel injection valve.
AT02776774T 2001-10-01 2002-10-01 USE OF A HARD MATERIAL LAYER&X9; ATE417142T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10149397A DE10149397A1 (en) 2001-10-01 2001-10-01 Hard layer with low coefficient of friction for e.g. tools and wearing surfaces, includes zirconium, nitrogen and oxygen-containing phase

Publications (1)

Publication Number Publication Date
ATE417142T1 true ATE417142T1 (en) 2008-12-15

Family

ID=7701672

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02776774T ATE417142T1 (en) 2001-10-01 2002-10-01 USE OF A HARD MATERIAL LAYER&X9;

Country Status (6)

Country Link
US (1) US20050037239A1 (en)
EP (1) EP1434900B1 (en)
JP (1) JP4119841B2 (en)
AT (1) ATE417142T1 (en)
DE (2) DE10149397A1 (en)
WO (1) WO2003031685A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007255815A (en) * 2006-03-24 2007-10-04 Niigata Power Systems Co Ltd Fuel injection valve
DE102013012401A1 (en) * 2013-07-26 2015-01-29 Man Diesel & Turbo Se fuel Injector

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4074671A (en) * 1974-10-31 1978-02-21 Pennila Simo A O Thin and low specific heat ceramic coating and method for increasing operating efficiency of internal combustion engines
US4018631A (en) * 1975-06-12 1977-04-19 General Electric Company Coated cemented carbide product
DD131184A1 (en) * 1977-04-06 1978-06-07 Dietmar Fabian METHOD FOR PRODUCING DUENNER HARD SURFACES ON METALLIC SUBSTRATES
US4169913A (en) * 1978-03-01 1979-10-02 Sumitomo Electric Industries, Ltd. Coated tool steel and machining tool formed therefrom
DE2851584B2 (en) * 1978-11-29 1980-09-04 Fried. Krupp Gmbh, 4300 Essen Composite body
USRE32111E (en) * 1980-11-06 1986-04-15 Fansteel Inc. Coated cemented carbide bodies
JPS59219122A (en) * 1983-05-27 1984-12-10 Sumitomo Electric Ind Ltd Covered sintered hard alloy tool and manufacturing method thereof
US4774926A (en) * 1987-02-13 1988-10-04 Adams Ellsworth C Shielded insulation for combustion chamber
JPH0773802B2 (en) * 1987-07-10 1995-08-09 住友電気工業株式会社 Coated cemented carbide tool
JPS6445918A (en) * 1987-08-12 1989-02-20 Mitsubishi Motors Corp Combustion chamber for diesel engine
JP2840502B2 (en) * 1992-06-03 1998-12-24 三洋電機株式会社 High-functional material film formation method
US5291913A (en) * 1993-02-26 1994-03-08 Westinghouse Electric Corp. Fluid valve having a zirconium oxide coated valve disc
US5670248A (en) * 1994-07-15 1997-09-23 Lazarov; Miladin P. Material consisting of chemical compounds, comprising a metal from group IV A of the periodic system, nitrogen and oxygen, and process for its preparation
DE4344258C1 (en) * 1993-12-23 1995-08-31 Miladin P Lazarov Material from chemical compounds with a metal of group IV A of the periodic table, nitrogen and oxygen, its use and production method
GB2310218B (en) * 1996-02-13 1999-12-22 Marconi Gec Ltd Coatings
EP0980917B1 (en) * 1998-07-29 2002-07-03 Toshiba Tungaloy Co., Ltd. Aluminium oxide-coated tool member
US6802457B1 (en) * 1998-09-21 2004-10-12 Caterpillar Inc Coatings for use in fuel system components
DE10038954A1 (en) * 2000-08-09 2002-02-28 Siemens Ag Valve used as an injection valve for a common rail injection system comprises a valve body with a valve body seat, and a valve needle guided in the valve body with a valve needle seat to control an opening

Also Published As

Publication number Publication date
WO2003031685A3 (en) 2003-07-10
WO2003031685A2 (en) 2003-04-17
EP1434900A2 (en) 2004-07-07
DE10149397A1 (en) 2003-04-24
DE50213110D1 (en) 2009-01-22
US20050037239A1 (en) 2005-02-17
JP2005504892A (en) 2005-02-17
EP1434900B1 (en) 2008-12-10
JP4119841B2 (en) 2008-07-16

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee